US cups to Cubic yards Converter

Convert US cups to cubic yards instantly. One US cup equals 0.000309446 cubic yards, so you can type any value in cup and read the answer in yd³.…

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Convert US cups to cubic yards instantly. One US cup equals 0.000309446 cubic yards, so you can type any value in cup and read the answer in yd³. The page also shows a conversion table and the exact formula used.

Enter your values

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Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

Cubic yards0.000309446 yd³

1 cup = 0.000309446 yd³

With the default inputs (value in US cups = 1 cup), the results are: cubic yards 0.000309446 yd³.

US cups to cubic yards conversion table

Reference table based on the example values; it is not your calculation result.

US cups (cup)cubic yards (yd³)
10.000309446
20.000618891
50.00154723
100.00309446
250.00773614
500.0154723
1000.0309446
5000.154723
1,0000.309446

Frequently asked questions

How many cubic yards are in one US cup?

1 US cup = 0.000309446 cubic yards.

What is the formula to convert US cups to cubic yards?

Multiply the value in US cups by 0.000309446.

How do I convert cubic yards back to US cups?

1 cubic yard = 3,231.58 US cups.

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